Chains and heterogens:
PDB Chain Sequences:
>2ybxA (A:) mhhhhhhssgvdlgtenlyfqsmdpllsvlmwgvnhsinelshvqipvmlmpddfkaysk ikvdnhlfnkenmpshfkfkeycpmvfrnlrerfgiddqdfqnsltrsaplpndsqarsg arfhtsydkryiiktitsedvaemhnilkkyhqyivechgitllpqflgmyrlnvdgvei yvivtrnvfshrlsvyrkydlkgstvareasdkekakelptlkdndfinegqkiyiddnn kkvfleklkkdveflaqlklmdysllvgihdveraeqeeveceendgeeegesdgthpvg tppdspgntlnsspplapgefdpnidvygikchensprkevyfmaiidilthydakkkaa haaktvkhgagaeistvnpeqyskrfldfighil
>2ybxA (A:) nlyfqsmdpllsvlmwgvnhsinelshvqipvmlmpddfkayskikvdnhlfnkenmpsh fkfkeycpmvfrnlrerfgiddqdfqnsltrsaplpndgarfhtsydkryiiktitsedv aemhnilkkyhqyivechgitllpqflgmyrlnvdgveiyvivtrnvfshrlsvyrkydl kgstvareasdkekakelptlkdndfinegqkiyiddnnkkvfleklkkdveflaqlklm dysllvgihdveraeqeevecplapgefdpnidvygikchensprkevyfmaiidilthy dastvnpeqyskrfldfighil
>2ybxB (B:) mhhhhhhssgvdlgtenlyfqsmdpllsvlmwgvnhsinelshvqipvmlmpddfkaysk ikvdnhlfnkenmpshfkfkeycpmvfrnlrerfgiddqdfqnsltrsaplpndsqarsg arfhtsydkryiiktitsedvaemhnilkkyhqyivechgitllpqflgmyrlnvdgvei yvivtrnvfshrlsvyrkydlkgstvareasdkekakelptlkdndfinegqkiyiddnn kkvfleklkkdveflaqlklmdysllvgihdveraeqeeveceendgeeegesdgthpvg tppdspgntlnsspplapgefdpnidvygikchensprkevyfmaiidilthydakkkaa haaktvkhgagaeistvnpeqyskrfldfighil
>2ybxB (B:) lyfqsmdpllsvlmwgvnhsinelshvqipvmlmpddfkayskikvdnhlfnkenmpshf kfkeycpmvfrnlrerfgiddqdfqnsltrsaplpndssgarfhtsydkryiiktitsed vaemhnilkkyhqyivechgitllpqflgmyrlnvdgveiyvivtrnvfshrlsvyrkyd lkgstvareasdkekakelptlkdndfinegqkiyiddnnkkvfleklkkdveflaqlkl mdysllvgihdveraapgefdpnidvygikchensprkevyfmaiidilthydavnpeqy skrfldfighil